Arendse Leon, professionally known as Dealxff Ontario, is a Namibian singer and songwriter. He is largely known for his breakthrough single `Kazen`, which garnered a few thousand streams in the first week and peaked at number 1 on the Rapids FM top ten best african songs chart. Dealxff Ontario released his first extended playlist,`EMINENT`, in 2023, following it up with `NOIR: MIXTAPE` before the end of 2023. The mixtape had a lot of buzz in his hometown, so he released a deluxe version, which included his most streamed song,`Kazen` and became his most streamed project surpassing the original version of the mixtape.